Percentage Calculator: 8.4 is what percent of 42? = 20

Solution for 8.4 is what percent of 42:

8.4:42*100 =

(8.4*100):42 =

840:42 = 20

Now we have: 8.4 is what percent of 42 = 20

Question: 8.4 is what percent of 42?

Percentage solution with steps:

Step 1: We make the assumption that 42 is 100% since it is our output value.

Step 2: We next represent the value we seek with {x}.

Step 3: From step 1, it follows that {100\%}={42}.

Step 4: In the same vein, {x\%}={8.4}.

Step 5: This gives us a pair of simple equations:

{100\%}={42}(1).

{x\%}={8.4}(2).

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS
(left hand side) of both equations have the same unit (%); we have

\frac{100\%}{x\%}=\frac{42}{8.4}

Step 7: Taking the inverse (or reciprocal) of both sides yields

\frac{x\%}{100\%}=\frac{8.4}{42}

\Rightarrow{x} = {20\%}

Therefore, {8.4} is {20\%} of {42}.

What Percent Of Table For 8.4

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Solution for 42 is what percent of 8.4:

42:8.4*100 =

(42*100):8.4 =

4200:8.4 = 500

Now we have: 42 is what percent of 8.4 = 500

Question: 42 is what percent of 8.4?

Percentage solution with steps:

Step 1: We make the assumption that 8.4 is 100% since it is our output value.

Step 2: We next represent the value we seek with {x}.

Step 3: From step 1, it follows that {100\%}={8.4}.

Step 4: In the same vein, {x\%}={42}.

Step 5: This gives us a pair of simple equations:

{100\%}={8.4}(1).

{x\%}={42}(2).

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS
(left hand side) of both equations have the same unit (%); we have

\frac{100\%}{x\%}=\frac{8.4}{42}

Step 7: Taking the inverse (or reciprocal) of both sides yields

\frac{x\%}{100\%}=\frac{42}{8.4}

\Rightarrow{x} = {500\%}

Therefore, {42} is {500\%} of {8.4}.

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